function()

in css/jetbrains-bundle/sales-chat.js [1767:1845]

• 41 lines of code
• 10 McCabe index (conditional complexity)

/***/ function(module, exports, __webpack_require__) {

	var ctx                = __webpack_require__(156)
	  , invoke             = __webpack_require__(190)
	  , html               = __webpack_require__(171)
	  , cel                = __webpack_require__(144)
	  , global             = __webpack_require__(134)
	  , process            = global.process
	  , setTask            = global.setImmediate
	  , clearTask          = global.clearImmediate
	  , MessageChannel     = global.MessageChannel
	  , counter            = 0
	  , queue              = {}
	  , ONREADYSTATECHANGE = 'onreadystatechange'
	  , defer, channel, port;
	var run = function(){
	  var id = +this;
	  if(queue.hasOwnProperty(id)){
	    var fn = queue[id];
	    delete queue[id];
	    fn();
	  }
	};
	var listener = function(event){
	  run.call(event.data);
	};
	// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
	if(!setTask || !clearTask){
	  setTask = function setImmediate(fn){
	    var args = [], i = 1;
	    while(arguments.length > i)args.push(arguments[i++]);
	    queue[++counter] = function(){
	      invoke(typeof fn == 'function' ? fn : Function(fn), args);
	    };
	    defer(counter);
	    return counter;
	  };
	  clearTask = function clearImmediate(id){
	    delete queue[id];
	  };
	  // Node.js 0.8-
	  if(__webpack_require__(131)(process) == 'process'){
	    defer = function(id){
	      process.nextTick(ctx(run, id, 1));
	    };
	  // Browsers with MessageChannel, includes WebWorkers
	  } else if(MessageChannel){
	    channel = new MessageChannel;
	    port    = channel.port2;
	    channel.port1.onmessage = listener;
	    defer = ctx(port.postMessage, port, 1);
	  // Browsers with postMessage, skip WebWorkers
	  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
	  } else if(global.addEventListener && typeof postMessage == 'function' && !global.importScripts){
	    defer = function(id){
	      global.postMessage(id + '', '*');
	    };
	    global.addEventListener('message', listener, false);
	  // IE8-
	  } else if(ONREADYSTATECHANGE in cel('script')){
	    defer = function(id){
	      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function(){
	        html.removeChild(this);
	        run.call(id);
	      };
	    };
	  // Rest old browsers
	  } else {
	    defer = function(id){
	      setTimeout(ctx(run, id, 1), 0);
	    };
	  }
	}
	module.exports = {
	  set:   setTask,
	  clear: clearTask
	};

/***/ },